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How to save an HTML5 Canvas as an image on a server?
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<canvas id="myCanvas" width="578" height="200"></canvas>
<script>
var canvas = document.getElementById('myCanvas');
var context = canvas.getContext('2d');
// begin custom shape
context.beginPath();
context.moveTo(170, 80);
context.bezierCurveTo(130, 100, 130, 150, 23...
Checking from shell script if a directory contains files
From a shell script, how do I check if a directory contains files?
26 Answers
26
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What's the best way to make a d3.js visualisation layout responsive?
Assume I have a histogram script that builds a 960 500 svg graphic. How do I make this responsive so on resize the graphic widths and heights are dynamic?
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How to make an AJAX call without jQuery?
How to make an AJAX call using JavaScript, without using jQuery?
23 Answers
23
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How can I check the syntax of Python script without executing it?
...t without executing it. Is there an equivalent way to do this for a Python script?
8 Answers
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jQuery: how to change title of document during .ready()?
...ldn't be SEO compatible. It's best to put the title in the title tag.
<script type="text/javascript">
$(document).ready(function() {
document.title = 'blah';
});
</script>
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Python debugging tips [closed]
... C tools, PuDB's UI might look familiar.
Nice for debugging standalone scripts, just run
python -m pudb.run my-script.py
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answered Jun 20 '11 at 22:46
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When do I need to use a semicolon vs a slash in Oracle SQL?
...ving some debate this week at my company as to how we should write our SQL scripts.
6 Answers
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Simpler way to put PDB breakpoints in Python code?
...r program into pdb from the command line by running
python -m pdb your_script.py
It will break on the 1st line, then you'll be able to add a breakpoint wherever you want in your code using the break command, its syntax is:
b(reak) [[filename:]lineno | function[, condition]]
It is flexibl...
How to detect if my shell script is running through a pipe?
How do I detect from within a shell script if its standard output is being sent to a terminal or if it's piped to another process?
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